@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21ab476-278c-4057-af9f-0e495ca3ea1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21ab476-278c-4057-af9f-0e495ca3ea1a> .